CN200946547Y

CN200946547Y - Column type open-close type vane, adjustable hydraulic engine

Info

Publication number: CN200946547Y
Application number: CNU2006200961616U
Authority: CN
Inventors: 李远志
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-04-17
Filing date: 2006-04-17
Publication date: 2007-09-12
Anticipated expiration: 2016-04-17

Abstract

A column type open-close type vane, adjustable hydraulic engine, relating to a hydraulic engine, in particular to an hydraulic engine which can adjust inflow, which is composed of a shell (1), an impeller (2), a bearing block (3), a support beam (4), an adjustable door (5), a ring pull (6), a pulley (7), a slideway (8), a stay cord (9), a clutch (10), a connect axis (11) and a concrete pier (12); which is characterized in that as follows: the utility model replaces the fixed laminas with the open-close type laminas so as to reduce resistance; moreover, to adjust the open degree of an infall so as to adjust inflow, and thus to adapt the development and utilization of water power resource with a small inflow and a low water. The utility model has the advantages that the structure is simple and the design is novel with a low cost; meantime, the production is easy and the scope of application is extensive; at the same time, the engineering investment is small and the waterpower resource can be utilized fully, and thus be easy to be popularized. The utility is applicable widely for the second use of generation tail water and various power machines in spacious regions with water power resource.

Description

Cylindrical open-close type blade, adjustable hydraulic engine

Affiliated technical field

The utility model relates to a kind of hydraulic engine, especially can adjust the hydraulic engine of inflow.

Background technique

China is an energy starved country, is again an energy consumption big country, for guaranteeing sustainable economic development, must greatly develop renewable energy sources, and the use of exploitation renewable energy sources reduces energy consumption.China is with a vast territory, and the river is numerous, and waterpower resourses are abundant, develop energetically with waterpower be the hydraulic engine of power source be benefit the nation, favorable to the people major issue.According to retrieval, the hydraulic engine product patent is many, as patent of invention number 02108387.8 " double-cylinder waterpower engine ", this machine complex structure, need water vat, gear, tooth bar, bent axle, flywheel, planetary gear train speed change, quadrant etc., technical difficulty height, processing difficulties, cost height, common engineering are difficult to use; Patent of invention number 01133670.6 " a kind of fluid motor ", this machine adopt central shaft, rotatingshaft, streamlined breach spheroid impeller to constitute, and it is very novel to conceive, but still under test, and structure is imperfect as yet; Many existing hydraulic engines need barrage, build a dam, and flood and could use, and not only take up an area of greatly, and construction investment is also big, and for big, the wide low water head of amount, the waterpower resourses of small flow good appropriate products is not arranged as yet.

Summary of the invention

The purpose of this utility model is the problem at above-mentioned existence, design a kind of utilize waterpower for power, do not need that barrage is built a dam, can second use generating tail water, can utilize low water head, small flow the waterpower acting, the cylindrical open-close type blade that can adjust the inflow size, adjustable hydraulic engine.

The technological scheme that its technical problem that solves the utility model adopts is: as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, this hydraulic engine is made up of casing (1), impeller (2), bearing support (3), support beam (4), adjustable door (5), draw ring (6), pulley (7), slideway (8), stay cord (9), coupling (10), joining shaft (11), concrete pier (12); Casing (1) is formed one by the housing and the lower bottom base of two semi-circumferences, water inlet and back water outlet before forming, and the width of water inlet and water outlet is

Circumference; Columniform impeller (2) is gone up and is made to have the blade that is no less than 5 openable and closeable type, each blade can rotate around sharf, the last lower flange of two ends and impeller (2) is fixedly connected about the sharf, stiffening rib (13) and spacing leaf (14) are made to have in the back side of each blade, when the blade maximum opening, the arc surface of spacing leaf (14) abuts on the wheel shell of impeller (2), play position-limiting action, the openable and closeable type blade is opened at upstream face, under water hammer, impeller (2) rotation, close at back side, reduce resistance, the lower end of impeller (2) central shaft directly is bearing on the bottom end bearing seat (3), and the central shaft upper end connects with joining shaft (11) in being bearing in upper shaft bearing (3) by a pair of half-coupling (10); Bottom end bearing seat (3) is fixed on the base of casing (1), and upper shaft bearing (3) is fixed on the upper support beam (4); Casing (1) is fixed on the lower support beam (4); The left and right sides face of adjustable door (5) each do to have draw ring (6), the student to hold work that a plurality of pulleys (7) are arranged, and can roll along slideway (8); Stay cord (9) is connected with draw ring (6), the stay cord (9) that advances is connected with the draw ring (6) in adjustable door (5) left side, retreating stay cord (9) is connected with the draw ring (6) on adjustable door (5) right side, thereby when advance stay cord or when retreating stay cord of pulling, adjustable door (5) is moved along slideway (8), water intake is turned down or opens greatly, regulate inflow; Each concrete pier (12) of the two ends of support beam (4) is taken root on the basis, river, and the relative one side of concrete pier (12) is reserved with the inserting slot of support beam (4), and inserting slot is shaped as T-shape, in support beam (4) embedding groove; Joining shaft (11) refills among upper bearing bracket (3) after assembling with the thrust roller bearing, and an end is that shaft links to each other with working machine up, towards next end dress half-coupling (10), connects with the half-coupling (10) of impeller (2) central shaft upper end; Fixedly the river course uses, concrete pier (12) makes concrete structure, need move to any waterpower resourses place work of having with car, and concrete pier (12) makes the dowel pile of steel structure.

The beneficial effects of the utility model be novel, simple in structure, make easily, cost is low, applied widely, construction investment is few, makes full use of waterpower resourses, is easy to promote.Extensively be fit to generating tail water second use and area vast, that waterpower resourses are arranged and make various power engines usefulness.

Description of drawings

Fig. 1 is a complete machine structure schematic representation of the present utility model, and Fig. 2 is a plan view of the present utility model, and Fig. 3 is subjective figure of the present utility model, and Fig. 4 is a concrete pier inserting slot shape schematic representation.

Embodiment

In conjunction with the accompanying drawings, the utility model is further described.

(1) install in the flow channel of the present utility model in desire, bury two concrete piers (12) underground by designing requirement, the one side that is reserved with two support beams (4) inserting slot is relative; Casing (1), impeller (2), bearing support (3), adjustable door (5), draw ring (6), pulley (7), slideway (8), half-coupling (10) are assembled into one by designing requirement, the bottom surface of casing (1) is bearing on the lower support beam (4), be fixedly connected, lifting is placed in corresponding concrete pier (12) inserting slot again; Then put into upper support beam (4) respectively along the inserting slot of concrete pier (12) again, joining shaft (11), thrust roller bearing, upper bearing bracket (3), half-coupling (10) etc. assembled be placed on the upper support beam (4), through adjustment, test is fixedly connected upper bearing bracket (3) and upper support beam (4); Two half-couplings (10) are fixedly connected; Stay cord (9) is connected then the utility model installation respectively with draw ring (6).Joining shaft (11) shaft of upper end is linked to each other with generator or other working machines.

When pulling retreats stay cord (9), adjustable door (5) retreats on slideway (8) along casing (1) cylindrical, water intake is opened, current enter, and promotion impeller (2) rotation, the running of drive working machine, spurring advances stay cord or retreat stay cord can adjust water intake aperture size, regulates the favourable work of inflow.

(2) by designing requirement, fixedly the river course uses, and concrete pier (12) makes concrete structure, and need move to car anyly has the waterpower resourses place to work, and concrete pier (12) makes the steel structure dowel pile.

Claims

1, cylindrical open-close type blade, adjustable hydraulic engine is characterized in that: this machine is made up of casing (1), impeller (2), bearing support (3), support beam (4), adjustable door (5), draw ring (6), pulley (7), slideway (8), stay cord (9), coupling (10), joining shaft (11), concrete pier (12); Casing (1) is formed one by the housing and the lower bottom base of two semi-circumferences, water inlet and back water outlet before forming, and the width of water inlet and water outlet is

Circumference; Columniform impeller (2) is gone up and is made to have the blade that is no less than 5 openable and closeable type, each blade can rotate around sharf, the last lower flange of two ends and impeller (2) is fixedly connected about the sharf, stiffening rib (13) and spacing leaf (14) are made to have in the back side of each blade, when the blade maximum opening, the arc surface of spacing leaf (14) abuts on the wheel shell of impeller (2), the lower end of impeller (2) central shaft directly is bearing on the bottom end bearing seat (3), and central shaft upper end connects with joining shaft (11) in being bearing in upper shaft bearing (3) by a pair of half-coupling (10); Bottom end bearing seat (3) is fixed on the base of casing (1), and upper shaft bearing (3) is fixed on the upper support beam (4); Casing (1) is fixed on the lower support beam (4); The left and right sides face of adjustable door (5) each do to have draw ring (6), the student to hold work that a plurality of pulleys (7) are arranged, and can roll along slideway (8); Stay cord (9) is connected with draw ring (6); Each concrete pier (12) of the two ends of support beam (4) is taken root on the basis, river, and the relative one side of concrete pier (12) is reserved with the inserting slot of support beam (4), in support beam (4) embedding groove.

2, hydraulic engine according to claim 1 is characterized in that: fixedly connected with the draw ring (6) in adjustable door (5) left side in the termination of the stay cord that advances (9), fixedlys connected with the draw ring (6) on adjustable door (5) right side in the termination that retreats stay cord (9).

3, hydraulic engine according to claim 1, it is characterized in that: joining shaft (11) refills among upper bearing bracket (3) after assembling with the thrust roller bearing, an end is that shaft links to each other with working machine up, towards next end dress half-coupling (10), connect with the half-coupling (10) of impeller (2) central shaft upper end.

4, hydraulic engine according to claim 1, it is characterized in that: a pair of half-coupling (10), one of them half-coupling (10) connects towards the lower end with joining shaft (11), a half-coupling (10) connects with impeller (2) central shaft upper end, except that key is fixedly connected, adds straight pin and be fixedly connected.

5, hydraulic engine according to claim 1 is characterized in that: the inserting slot of the support beam (4) of concrete pier (12) is shaped as "T"-shaped, up big and down small.

6, hydraulic engine according to claim 1 is characterized in that: fixedly the river course uses, concrete pier (12) makes concrete structure, need move to any waterpower resourses place work of having with car, and concrete pier (12) makes the steel structure dowel pile.